The specific heats and densities of several materials are given below:
material specific heat (cal/g·°c) density (g/cm3)
brick 0.220 2.0
concrete 0.270 2.7
steel 0.118 7
water 1.00 1.00
calculate the change in temperature produced by the addition of 1 kcal of heat to 100 g of steel.

a. 84.7°c
b. 37.0°c
c. 1.43°c
d. 1.18°c

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)