10 examples of compounds - Answers
2024年6月1日 · 10 compounds are: sodium chloride, uranyl sulfate, hydrogen fluoride, barium oxide, beryllium chloride, methane, ammonia, calcium phosphate, sodium hydroxide, carbon …
10 grams per liter HCl solution preparation? - Answers
2024年5月22日 · To prepare a 10 grams per liter solution of hydrochloric acid (HCl), you would weigh out 10 grams of HCl and dissolve it in enough water to make 1 liter of solution.
How do you make mM solution of ammonium formate? - Answers
2024年5月28日 · Ammonium formate has molecular weight of 63.05 To make 1 L of 1 M, you would weigh 63.05 g and dilute to 1000 mL of water. The make less, you weigh less e.g. if you …
What is 4N NaOH? - Answers
2024年6月1日 · The atomic weight of Na-OH is 23+16+1= 40. So to prepare the one N solution of Na-OH, you need to add 40 grams of Na-OH in one litre of water. To prepare the 4N Na-OH …
What is a chem 4 lab test for? - Answers
2024年5月30日 · The chem 10 lab test is typically used to measure a variety of different blood chemistry values, such as electrolyte levels, kidney function, and liver function.
How can you Prepare 5 N NaOH? - Answers
2024年11月24日 · To prepare a 10 N solution of NaOH, you would dissolve 400 g of NaOH pellets in enough distilled water to make 1 liter of solution. Remember to add the NaOH to the …
What are the four points of DaltonS theory? - Answers
2024年10月24日 · The four points of Dalton's theory were: 1. All elements are composed of atoms. 2. All atoms of the same element have the same mass, and atom of different elements …
How many times has Easter fallen on April 10th? - Answers
2024年10月30日 · Easter Sunday last fell on April 10 in 1977. Easter Sunday has fallen on April 10 previously in the years 1735, 1746, 1757, 1803, 1814, 1887, 1898,1955 and 1966. Easter …
How do you prepare 100 mL 3M hydrochloric acid? - Answers
2024年10月17日 · To prepare 100 mL of 3M hydrochloric acid, you would need to use the formula C1V1 = C2V2, where C1 is the initial concentration (molarity) and V1 is the initial volume, and …
What is the pH of drain cleaner? - Answers
2024年5月21日 · Continue Learning about Chemistry. ... Which solution is the most acidic A. apple juice pH equals 3 B. pure water pH equals 7 C. hand soap solution pH equals 10 D. …