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1. Perform the indicated operations and give the answer with significant figures a) 13.34 m - 12.5 m) x (34.66 m -0.553 m) b)
4. Define Intensive and Extensive properties. State if the following properties are intensive or extensive. Color change__ Ma
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Answer #1

1)a) (3.34m+12.5m)×(34.66m-0.553m)

=(15.84)m×(34.107)m

=540.2549m^2

2)1cm=10^-2m

1mm=10^-3m

We can use BODMAS to solve a more than one step equation

BO- bracket open,D-division,M-multiplication,A-addition,S-substraction

(3.56×10^-2m×230×10^-3m×4078×10^-3m)+(5.255×10^-6)

=(.03339)m+(5.255×10^-6)m

=.0333953m

2)a-Copper(ll)Sulfate

b) Cobalt(ll) Chloride

c)Ammonium Nitrate

d)Lead (ll) Nitrate

e)Calcium Carbonate

  

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