The empirical formula is obtained by calculating the mole ratios of the atoms in the elements.
The number of moles =mass/ R.A.M
For hydrogen, no. of moles=8/1=8
For oxygen, no. Of moles=64/16=4
The tabular solution is attached.
Answer: There are three main places where volcanoes originate: Hot spots, Divergent plate boundaries (such as rifts and mid-ocean ridges), and. Convergent plate boundaries (subduction zones)
Explanation:
Volcanoes often form in the areas where tectonic plates make contact. The friction created between two plates by the constant movement melts the Earth's crust, causing the rock underneath the crust to turn into magma due to the great temperatures created by friction. ... Volcanoes may be formed at subduction zones
Actualy the answer is Lower pressure causes the papers to come closer together.
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It will produce high concentration of hydrogen ions if acid ionises completely in water.
Answer:
When the no. of moles of reactant gases (a + b) = the no. of moles of product gases (c + d).
Explanation:
- The relation between Kp and Kc is:
Kp = Kc(RT)∧Δn.
- So, Kp = Kc, when Δn = zero.
- Δn is the difference between the no. of gas molecules in the products side and that in the reactants side.
- So, Δn = zero, when the no. of molecules of gases in the products side = the no. of molecules of gases in the reactants side which means (a + b) = (c + d).
