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How many atoms are in 85 moles of lithium?
85 moles Li x 6.02x10^23 atoms/mole Li = 5.17x10^25 atoms of Li
How many moles of water are needed to react with 1.7 moles of Li2O?
To determine the number of moles of water needed to react with 1.7 moles of Li2O, we can use the balanced chemical equation for the reaction: [ \text{Li}_2\text{O} + 2\text{H}_2\text{O} \rightarrow 2\text{LiOH}. ] From the equation, 1 mole of Li2O reacts with 2 moles of water. Therefore, 1.7 moles of Li2O would require 1.7 x 2 = 3.4 moles of water.
How many atoms are present in 27.0 g Li?
1 mole Li = 6.94g Li = 6.022 x 1023 atoms Li 27.0g Li x 6.022 x 1023 atoms Li/6.94g Li = 2.34 x 1024 atoms Li
How many grams of Li3N can be formed from 1.75 moles of Li?
20,32 g of lithium nitride can be obtained.
How do you balance Li plus H2O LiOH plus H2?
The reaction between lithium (Li) and water (H₂O) produces lithium hydroxide (LiOH) and hydrogen gas (H₂). The balanced chemical equation for this reaction is: [ 2 \text{Li} + 2 \text{H}_2\text{O} \rightarrow 2 \text{LiOH} + \text{H}_2 ] In this equation, two moles of lithium react with two moles of water to produce two moles of lithium hydroxide and one mole of hydrogen gas, ensuring that both mass and charge are conserved.
How many moles are in Li2O?
1 mole of Li₂O contains 2 moles of lithium (Li) atoms and 1 mole of oxygen (O) atoms. Therefore, in 1 mole of Li₂O, there are a total of 3 moles of atoms.
How many atoms are in 85 moles of lithium?
85 moles Li x 6.02x10^23 atoms/mole Li = 5.17x10^25 atoms of Li
How many moles in 15 grams if lithium?
From the periodic table, lithium has an atomic weight of 6.941. The molar mass of an element is the atomic weight in grams. Therefore, 1 mole Li = 6.941g Li Therefore, moles Li = 15g Li X 1 mole Li/6.941g Li = 2.2 moles Li
How many atoms are in 4.7 mole LI?
4.7 mole Li (6.022 X 10^23/1 mole Li) = 2.8 X 10^24 atoms Li
How many moles of lithium would react with 4 moles of phosphoric acid?
The balanced chemical equation for the reaction is 3Li + H3PO4 -> Li3PO4 + 3H2. The mole ratio is 1:1 between Li and H3PO4. Therefore, 4 moles of H3PO4 will react with 4 moles of Li.
How many atoms are in 3.00 moles of Li?
3,00 moles of Li have 18,066422571.10e23 atoms.
When 7.6 grams of LiBr is dissolved how many moles of cation are produced?
(7.6g LiBr)/(86.84g/mol) x (1molLi/1molBr) = .0875 mol Li or with sig figs, .088
How many moles of lithium nitride are produced when 0.450 mol of lithium react in the fashion?
This reaction? 6Li + N2 --> 2Li3N 0.450 moles Li (2 moles Li3N/6 moles Li) = 0.150 moles lithium nitride produced ===========================
How many moles are contained in 25.0 grams of lithium?
15g Li * (1mol Li / 6.941g Li) = 2.16 mol Li
How many atoms are in 2.5 mole of hydrogen?
For this problem, the atomic mass is not required. Take the mass in moles and multiply it by Avogadro's constant, 6.02 × 1023. Divide by one mole for the units to cancel.2.5 moles H2 × (6.02 × 1023 atoms) = 1.51 × 1024 atoms
How many LI atoms are contained in 97.9 of LI?
I assume you mean 97.9 grams lithium. 97.9 grams lithium (1 mole Li/6.941 grams)(6.022 X 10^23/1 mole Li) = 8.49 X 10^24 atoms of lithium ---------------------------------------
How many moles of BaCOsub3 are found in 3.4910pow18 atoms of Li?
No moles of BaCO3 are found in any amount of Li.
