By <span>Our </span>sun<span> is a bright, hot ball of hydrogen and helium at the center of our solar system.</span>
Answer:
<h2>3.31 g/mL</h2>
Explanation:
The density of a substance can be found by using the formula
From the question
mass = 23.2 g
volume = final volume of water - initial volume of water
volume = 62 - 55 = 7 mL
We have
We have the final answer as
<h3>3.31 g/mL</h3>
Hope this helps you
I would say that oceans help regulate weather, gobal warming, and solar radiation, but also depends on the level of carbon dioxide in the atmosphere level. So basically the oceans absorbs heat radiation from the sun and it retains the heat, which then the atmosphere comes in and also helps retain the heat which then releases the heat after sunset into space, regulating weather around the globe, since most of the globe is also covered by oceans and water.
Because the reaction occurs between a metal and non metal
CL=2,8,7
C
Pv=nRT
where,p=199, R(constant)=8.314, V=4.67 T=30C=293K
n=pv/RT=0.38 moles
