Answer:
A
Explanation:
Photosynthesis is reverse combustion, thus, water and carbon dioxide should be reactants. Photosynthesis also needs sunlight, so A it is.
(10.0 g Al2(SO3)3) / (294.1544 g Al2(SO3)3/mol) = 0.033996 mol Al2(SO3)3 (10.0 g NaOH) / (39.99715 g NaOH/mol) = 0.25002 mol NaOH
0.033996 mole of Al2(SO3)3 would react completely with 0.033996 x (6/1) = 0.203976 mole of NaOH, but there is more NaOH present than that, so NaOH is in excess and Al2(SO3)3 is the limiting reactant.
Ground based reflecting telescopes uses the radio wave part of the electromagnetic spectrum to view objects.
<h3>What is a Telescope?</h3>
This is an optical instrument which makes things or objects which are far to look nearer.
Ground based reflecting telescopes are used in outer space and blocks gamma , light waves etc but uses the radio waves.
Read more about Telescope here brainly.com/question/12818287
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Chemistry affects all aspects of life and most natural events because all living and nonliving things are made of matter.
Answer:
The units of SI: meter, kilogram, second, Kelvin
Explanation:
(a) The length of a marathon race: meter (m)
(b) The mass of an automobile
: kilogram (kg)
(c) The volume of a swimming pool
: cubic meter (m^3)
(d) The speed of an airplane
: (m/s)
(e) The density of gold
: (kg/m^3)
(f) The area of a football field
: square meter (m^2)
(g) The maximum temperature at the South Pole on April 1,1913: Kelvin (K)
