Experiment 5 – Percent Water in a Hydrated Salt Pre-Lab Hints 1. Note definition of deliquescent in the introduction. 2. See side notes for part A‚ as well as part 1 of Technique 15C (pg 27). 3. Mass of water in sample is the mass lost by heating (initial minus final). Water % is 100 times the g of water divided by the initial g of hydrate sample. 4. a. See step A1 in the procedure. b. A hot sample on the balance creates air currents and causes thermal expansion‚ both of which decrease
Premium Water Mass Elementary arithmetic
Love Across the Salt Desert K N Daruwla The story "Love Across the Salt Desert" is set in the village of Khavda‚ located in the Desert of Kutch‚ Gujarat‚ India. The author has used this backdrop to effectively symbolize the thirst that the two protagonists feel for one another--so the scorching sun of the desert becomes a metaphor for their parched lives which were looking for satiation. He also extends the drought prevailing in the land to be an expression of the same deprivation and with the
Premium Border Iran Desert
hydrated salt in order to determine the percentage of water inside of this hydrated salt. We heated up the salt in order to boil off the water‚ which allowed us to find the weight of the CuSO4 by itself. By comparing this final weight with the original weight and subtracting the difference‚ we were able to compile data about how much the weight of the hydrated salt decreased as the water gradually boiled away. In doing so‚ we were able to find the total weight of the water in the hydrated salt by subtracting
Premium Water Chemistry Molecule
Yes‚ they could vote; but they were ineligible to hold most of the newly minted political offices and could not serve in the senate. That was the province of the patricians. In effect‚ they had paid dearly for a freedom that simply turned out to be an aristocracy. Since they had nothing‚ they became reliant on loans from the patrician class in order to try and rebuild their farms and lives. But the debtor’s laws were written in
Premium Ancient Rome Roman Empire Roman Republic
Black seed oil is derived from the seed of a flowering plant called Nigella Sativa. This oil has been used as an herbal remedy for over 2000 years‚ and it can be applied topically or taken internally. It also goes by the names black cumin‚ black caraway‚ onion seed and roman coriander. However you refer to it‚ it is seen as a powerful remedy for a number of maladies. Egypt is a source for many of the seeds for this oil‚ and it has a special meaning in the Muslim world because the Prophet Muhammad
Premium Cannabis Medicine Medical cannabis
they were poor and uneducated” (entry 10b). Immigrants from different countries couldn’t speak proper English so if they went to get an education or to learn about America’s culture‚ they would be turned down since they wouldn’t be able to understand what a teacher would be saying to them. A result of not having a proper understanding of English would be that they could walk into a job that could pay low money‚ so they would be very poor when working in America. But since many immigrants were willing
Premium Industrial Revolution United States United Kingdom
went from rapping the slaves to whipping them in order to dehumanize them. The Spanish ruled part of Latin America and used the goods and crops sold out of there by implementing high taxes. These taxes were the revenue for the Spanish Crown to do with what they pleased. There was also the Patriarchy. This meant that women had little to any rights such as voting or owning land. They were essentially owned by their husbands. The Catholic Church also had much power over the Latin world. With new people
Premium Christopher Columbus United States Europe
Fact: Everyone has heard at least one Salt-N-Pepa song. Now‚ hear me out‚ I know you recognize these lyrics: “Let’s talk about sex‚ baby/let’s talk about you and me/let’s talk about all the good things/and the bad things that may be.” That song is appropriately titled “Let’s Talk About Sex‚” and it is a ballad about safe sex and sexual awareness as a whole. Salt‚ Pepa‚ and DJ Spinderella cried out against the lack of conversation about sex in the ‘90s because they believed in normalizing sex‚ especially
Premium Sexual intercourse Human sexuality Human sexual behavior
unemployment for American citizens‚ immigrants have actually been helping to sustain U.S jobs by purchasing American goods and services such as; food‚ clothing‚ cars‚ and houses‚ as well as starting their own businesses. Immigration also has no effect on the unemployment rate in the U.S because there is no competition between American citizens and immigrants for jobs because immigrants and Americans tend to differ in terms of location‚ job specialization‚ and education causing each group of people
Premium United States Immigration to the United States Immigration
Salt Lake City Best Sports City Without Doubt! While many computer games have turned today’s young ones into small couch potatoes: Salt Lake City Games is looking to change all of that. Wii‚ or just called "Wii" by many folks‚ is an interactive action-based video game you connect to your TV. We asked them to select two (2) athletics to play within an organized league. Here the discipline of the game and learning how to cope properly with adult authority added to their overall increase. Never did
Premium Video game Game Video game controversy