A 21 g sample of calcium is heated and placed in a calorimeter containing 18 g of water. The temperature of the water eventually increases a total of 4°C. What was the total change in temperature of the calcium sample rounded to the nearest (positive) whole number?
Answers: 2
Chemistry, 21.06.2019 20:00
Drag each number to the correct location on the equation. each number can be used more than once, but not all numbers will be used. balance the equation with the coefficients. 2 3 4 5 kclo3 -> kcl + o2
Answers: 1
Chemistry, 22.06.2019 20:30
We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?
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Chemistry, 22.06.2019 22:30
What is a number added in front of a formula in order to balance the equation
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A 21 g sample of calcium is heated and placed in a calorimeter containing 18 g of water. The tempera...
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