Tetrachloroethylene, C2Cl4, is a dry cleaning fluid made from acetylene (C2H2), Cl2, and Ca(OH)2 according to this equation: C2H2(g) + 3Cl2(g) + Ca(OH)2(8) C2Cl4 (1) + CaCl2(s) + 2H2O(1)
How many moles of Cl2 are needed to react with 4.5 mol of C2H2?

98 ! and brainliest plz ! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

The diagram below shows a cell placed in a solution. a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution. only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it. it will expand as water moves into it. it will shrink as water moves into it.

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.