A chemist pumps hydrogen gas (H2) from a tank

into a reaction vessel containing 0.734 mol O2.

The gases react to form water. If all of the available

O, reacts, how many moles of H2 are used?

Misty bought 3 CDs. The country music cd cost $12. The rock music cd cost 2/3 as much as the country music CD. The platinum edition cd cost twice as much as the rock cd. What was the cost of the three CDs?

663 round nearest ten and hundred

Brenda took out a personal loan for $12,000 at an interest rate of 12% compounded monthly. She made arrangements to pay the loan off in 5 years. What will her monthly payment be?

5x+9=3 (4x-2) is equivalent to

Each side of the regular hexagon below has the same measure. A hexagon with side lengths of 2.5 feet. If a model of the hexagon is made by using a scale factor of 6, which applies to the model? Select two options ... The model represents a reduction.

Consider the functions f (x) = 2x + 1 and g (x) = x2 - 10. What is the value of f[g (3) ]? 39 -3 -7 -1

Last years average ticket price was £22 this year the average ticket price has increased by 5% what is the average price now

One of the altitudes of the parallelogram shown is 1223 units. What is the length of the other altitude? 5 units 6 units 30 units V40 units

Stacey's fruit salad recipe uses proportional amounts of different fruits. There are 2 cups of grapes for every 5 cups of pineapple. There are 4 cups of pineapple for every 5 cups of apples.

Passes through (-4, - 5), slope = 3/4