Cltz coOlt 4. What is the molarity of a vinegar solution if 10.00mL of the vinegar solution required 23.00mL of 0.2250M NaOH solution to reach the endpoint?

Q: When can the empirical formula be the same as themolecular formula?

A: Molecular formula represents the correct number of atoms present in a compound. Empirical formula…

Q: Consider a sample containing 0.330 mol of a substance. How many atoms are in the sample if the…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: is the mole ratio be

A:

Q: Use the References to access important values if needed for this question. What would you multiply…

A:

Q: How do I calculate the mass of one mole of calcium carbonate?

A: mass of one mole of calcium carbonate is:

Q: Part C 2.32x10-2 mol H2CO3 ΑΣφ ? moles of oxygen = mol Submit Request Answer Part D 23.2 mol CO2 ?…

A: Calculation of moles of oxygen in each of the following--

Q: A 2.25 g sample of Ammonium carbonate contains how many moles of ammonium carbonate? Molecules of…

A:

Q: Determine the molar mass of CH,OH.

A: The compound given is CH3OH The compound has  1) 1 atom of C per molecule  2) 4 atoms of H per…

Q: Give detailed Solution..show work..don't give Handwritten answer..don't use Ai

A: Number of moles =0.037078 molesNumber of formula units =2.2328∗1022FuExplanation:Given mass of…

Q: How many oxygen atoms are in 0.68 moles of acetic acid ?

A: The number of moles of acetic acid is = 0.68 mole The number of oxygen atoms in this amount is =?

Q: What is probably meant is 1 mol of nitrogen molecules

A: 1 mole of N2 means 6.023*10^23 molecules of N2

Q: Calculate number of atoms in 30 g of lithium?

A: From given datas  As per Avogadro hypothesis we are calculating number of atoms of 30g of Li as…

Q: How many moles of Fe, O, are in 171 g of the compound? number of moles:

A: We have to know that moles of any element or compound or molecule is defined as mass of that…

Q: What is the percent composition of each element in phosphoric acid?

A:

Q: ) Al

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: The mass of one mole of water is 18.0 g. Group of answer choices True False

A: Statement, mass of one mole of water is 18.0 g ?

Q: What is the no. Of atoms present in 46 g of Na?

A:

Q: One mole of helium contains less molecules than 1 mole of Argon true or false?

A: Explanation as follows

Q: What is the mass of a sulfur hexafluoride molecule ? grams

A: Molecular formula for Sulphur hexafluoride is SF6

Q: What’s mass of 6.75 moles of calcium nitrate?

A: The relationship between moles and mass of the substance is given by,

Q: what is the formula mass of calcium nirate? ( round to a whole number)

A: To Write the formula of a chemical compound. first write the Symbol of cation and then write the…

Q: 3. Convert 0.36 moles Ba to g of Ba

A:

Q: 7. How many moles are in 50 grams of Platinum?

A: Ans:7  The number of moles of compound present in a given amount can be calculated by dividing the…

Q: Determine the number of moles of HH in each sample.   4.70 mol H2O to mol

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: Calculate number of moles of a substance having 341gram mass and molar mass 568 gram/ mole

A:

Q: What is the mass of 0.25 mol of water?

A: Mass of water = moles of water x molar mass of water                         = 0.25 mol x 18 g/mol…

Q: How to find molar mass

A: Molar masa of a compund is defined as a mass of a sample of a that compund divided by the amount of…

Q: 330 hydrogen with unlimited amount of nitrogen makes?

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is…

Q: What's the molar mass for this problem?

A: 100.00 g of propane C3H8 undergoes combustion reaction to produce carbon dioxide gas .We have to…

Q: Fill in the blank. _________ is the product of number of moles and Avogadro’s number.

A: To find: What is the product of the number of moles and the Avogadro's number

Q: How many atom of oxygen present 0.5mol of oxygen

A: 1 mole of oxygen contains 6.023*10^23 atoms

Q: Calculate the number of molecules in 43.0 g Ca(CH3COO) Must Show work with units and correct number…

A: Given that : Mass of Ca(CH3COO) = 43.0g Molar mass of Ca(CH3COO) = 158.17g/mol

Q: PE RCENT C 19) Determin the the fo a) C,„H2 12 22

A: mass of C = 12 g/mol

Q: Calculate the number of sodium ions in 56.9 mol of sodium carbonate. Enter your notation.

A:

Q: Moles are the fundamental unit of chemistry. Why are moles so important? Please comment on molecular…

A: The amount of any substance is measured in a unit known as a mole which is equal to 6.023 x 10^23…

Q: Make a Venn Diagram on empirical and molecular formulas.

A: Empirical formulas are defined by the exact ratio of atoms of different elements in a compound…

Q: Explain in detail how you would go about calculating the percent oxygen in magnesium nitrate.

A: To determine: Percent of oxygen in magnesium nitrate i.e. Mg(NO3)2. Assuming 1 mole of Mg(NO3)2.

Q: the molar mass

A: •Molar mass:- Molar mass is the mass of 1 mole of any substance,atom , molecule or compound. •Molar…

Q: How did you know you needed to use molar mass--how did you know what formula to use?

A: In this question, we have to give reason following the preceding question.

Q: Solve this attachment

A: The given balanced equation is rewritten below:  2N2  + 5O2 →2N2O5From this equation we can conclude…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.