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How many moles are in 76 grams of NaCl?
To calculate the number of moles in 76 grams of NaCl, you need to divide the given mass by the molar mass of NaCl. The molar mass of NaCl is approximately 58.5 g/mol. So, 76 grams of NaCl is equal to 76 g / 58.5 g/mol ≈ 1.30 moles.
If 76 grams of Cr 2 O 3 and 27 grams of Al react to form 51 grams of Al 2 O 3 how many grams of Cr are formed?
To find the mass of Cr formed, we first need to calculate the initial moles of Cr2O3 and Al. Next, we determine the limiting reactant based on stoichiometry. Knowing Al is the limiting reactant, we calculate the theoretical yield of Al2O3 formed, and then find the amount of Cr formed based on the stoichiometry of the reaction.
What is the concentration in ppm of sodium fluoride in tap water that has been fluoridated by the addition of 32 of for every 20 of solution?
ppm (parts per million) = mg/kg 2 / 20 C = 1.6 ppm
In the notation arsenic-76 the number 76 represents?
The number 76 represents the total number of protons and neutrons in the nucleus of an atom of arsenic-76, which is an isotope of the element arsenic. It helps to identify the specific isotope of arsenic based on its mass number.
What is the number of protons neutrons and electrons in osmium?
By one mole of osmium, we can say that it contains 6.02 x 10 23 atom. So we can say that one osmium atom contains 76 electrons: 2, 8, 18, 32, 14, 2.
How many moles are in 76 grams of NaCl?
To calculate the number of moles in 76 grams of NaCl, you need to divide the given mass by the molar mass of NaCl. The molar mass of NaCl is approximately 58.5 g/mol. So, 76 grams of NaCl is equal to 76 g / 58.5 g/mol ≈ 1.30 moles.
How many grams is 76 milligrams?
76 millilgrams = 0.076 grams
How many ounces is 76 grams?
28.3495 grams per ounce, so 76 grams equals 2.6808 ounces
How many kilo grams are there in 76 grams?
0.076 kg
How much cholesterol in parmesan cheese?
For every tablespoon of Parmesan Cheese there are 4 grams of cholesterol. One tablespoon of Parmesan Cheese also contains 76 mg of sodium.
How many teaspoons of vegemite in a 380g jar?
A 380g jar of Vegemite contains approximately 76 teaspoons, as one teaspoon of Vegemite weighs about 5 grams. To calculate this, you divide the total grams (380g) by the weight of a teaspoon (5g). Therefore, you can expect around 76 servings of Vegemite in a 380g jar.
How many moles in 76 grams of fluorine?
To find the number of moles in 76 grams of fluorine, you first need to determine the molar mass of fluorine, which is approximately 19 grams per mole. Then, you divide the given mass (76 grams) by the molar mass of fluorine to get the number of moles. In this case, 76 grams of fluorine is equal to approximately 4 moles.
How many grams are seventy-six tons?
76 tons is 69,160,000 grams.
How many grams equal 76 pounds?
76 lb = 34473 g, approximately.
How many tablespoons is 50 grams of butter?
76
What is the molarity of a solution using 76 g of NaCl dissolved to make 1 L?
The molecular weight of NaCl is 58.443 g/mol. 78/58.443 is 1.300412367606 moles. It is in litres so it is 1.300412367606 molar.
How many pounds is in 76grams?
There is 0.167551 Pounds in 76 Grams.
