An initial volume of 3.7 L of a gas are maintained at constant pressure while being cooled from 95 ºC to 22 ºC. What is the new volume of the gas?
Consider the following reaction.MgCl
MgCl2(aq)+2NaOH(aq)⟶Mg(OH)2(s)+2NaCl(aq)
A 127.0 mL solution of 0.132 M MgCl2 reacts with a 33.22 mL solution of 0.664 M NaOH to produce Mg(OH)2 and NaCl.
Caclulate the mass of Mg(OH)2 that can be produced.
The actual mass of Mg(OH)2 isolated was 0.501 g. Calculate the percent yield of Mg(OH)2
.
True or false The Metis quickly accepted and liked the block method of dividing up land?
True or False The buffalo hunt was one of the most important customs of the
Metis?
Explain how the Metis people came about
Zinc reacts with hydrochloric acid according to the reaction equation
Zn(s)+2HCl(aq)⟶ZnCl2(aq)+H2(g)
How many milliliters of 3.50 M HCl(aq) are required to react with 2.35 g Zn(s)?
Strontium chloride and sodium fluoride react to form strontium fluoride and sodium chloride, according to the reaction shown.
SrCl2(aq)+2NaF(aq)⟶SrF2(s)+2NaCl(aq)
What volume of a 0.190 M NaF solution is required to react completely with 417 mL
of a 0.400 M 0.400 M SrCl2 solution?
How many moles of SrF2 are formed from this reaction?
A student needs to prepare 50.0 mL of a 1.30 M aqueous H2O2 solution. Calculate the volume of 5.1 M H2O2 stock solution that should be used to prepare the solution.
2. A person has $ 100 to spend on two goods X and Y whose respective prices are $3 and $5. (4 points).
A. Draw the budget line.
B. What happens to the original budget line if the budget falls by 25%?
C. What happens to the original budget line if the price of X doubles?
D. What happens to the original budget line if the price of Y falls to $4?