The answer is <span>A.0.5 moles
</span><span>a mole of sodium chloride weighs approximately 58 grams: 1 M - 58 g
</span><span>you have 29 grams of sodium chloride, how many moles of sodium chloride do you have: xM - 29g
1 M : 58g = x : 29 g
x = 1 M : 58g * 29 g = 0.5 M</span>
I think the answer is D. hours because its variation does not depend on another variable
Answer:
Step-by-step explanation:
Pretty sure its true but im a little iffy
<span>Y=-4x-7 in standard form is,</span> y + 4 * x + 7 = 0
