Write out the balanced equation for the reaction that occurs when ca(oh)2 and h3po4 react together. you do not need to make your subscripts smaller; just write them out at regular numbers. for example: ca(oh)2.

Explanation:

A balanced equation is the one which has equal number of both reactants and products.

The reaction between Ca(OH)2 and H3PO4 is as follows.

        Ca(OH)2 + H3PO4 Ca3(PO4)2 + H2O

Number of reactant atoms are as follows.

Number of product atoms are as follows.

To balance the equation, multiply Ca(OH)2 by 3 and H3PO4 by 2 on the reactant side. Also, multiply H2O by 6 on the product side.

Therefore, the balanced chemical equation will be as follows.

      3Ca(OH)2 + 2H3PO4 Ca3(PO4)2 + 6H2O

at the bottom

explanation:

the answer

explanation:

the capillary tube was too close to the bottom of the beaker.

the ruler may have moved.

water got into the capillary tube.

the temperature was not allowed to equilibrate in the 2-4 minutes.