what grade is this because apparently i like to know what grade it is before i solve it
I have no idea I know it’s gonna be a number
Answer:
B - To increase the rate of the reaction
Explanation:
Catalysts speed up the reaction without being reactants or products, so aren't used up in the reaction.
Answer:
8.90
Explanation:
Density = mass ÷ volume
D = 222.50 g ÷ 25.00
= 8.9
The density of the unknown metal is 8.90.
Hope that helps.
Specific heat capacity, which is measured in J/g-°F
