You can assume that the equation is balanced, so all you need to do is find the compound that has the right amount of hydrogen and carbon. Count the numbers of each on the right side:
<span>H5 + H = 6 hydrogens. </span>
<span>C2 = 2 carbons </span>
<span>So the compound is B) C2H6</span>
Answer: I believe it would be using group input to discuss and prepare preliminary designs
Explanation:
<em> $ 434.40</em>
<em>41 miles ............ 1 gallon</em>
<em>4700 miles .......x gallon</em>
<em>x = 4700×1/41 = 114.63 gallons</em>
<em />
<em>114.63 gallons×$3.79 ≈ $ 434.40</em>
Answer:
0.657 grams of Sodium chloride.
Explanation:
Isotonic saline or normal saline contains 9 grams per litre of sodium chloride.
For 73 mL of isotonic saline :
1000 mL of isotonic solution contain 9 grams of NaCl
1 mL of isotonic solution contain grams of NaCl
73.0 mL of isotonic solution contain = 0.657 grams of NaCl
1. Position of Hydrogen
<span>2. Position of Isotopes</span>