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<span>decomposition of SrCO3 to SrO and CO2 =change in mass
moles of CO2 =(1.850 g - 1.445 g).
</span>Mass of <span>C<span>O2</span></span><span> in mixture: 1.850-1.445 = 0.405g
</span>0.405g/44.01 g/mol <span>C<span>O2</span></span><span> = 0.0092 moles </span><span>C<span>O2</span></span><span>.
</span>ratio of <span>C<span>O2</span></span><span> to SrO in Sr</span><span>C<span>O3</span></span><span> is 1:1
</span><span> mass ratio = 1.358/1.850 = 0.7341, </span>
or 73.41% Sr<span>C<span>O3</span></span><span>.
</span>hope this helps
Answer: it would have to be removed.
Explanation:
If you had no digestive system, you would have no ability to get the nutrients and sugars in food, and you would die. The digestive system is very long, however. Some people have gotten into car accidents and damaged their intestines, and had to have part of them removed
Answer:
Conduction.The heat is transferred by direct contact from the pan, to the oil, to the kernels of popcorn. ヾ(^∇^)