You have been asked to compound 8 capsules of lithium sulfate, containing 6 mEq Li* per capsule. The MW of lithium sulfate is 109.9. How many grams of lithium sulfate will you weigh? Round your answer to 3 decimal places. Enter ONLY the numerical value of your answer below.

Q: Ammonia (NH,) chemically reacts with oxygen gas (0,) to produce nitric oxide (NO) and water (H,O).…

A:

Q: A chemist prepares a solution of copper(II) sulfate (CuSO,) by measuring out 20.7 g of copper(I1)…

A: Given :-  mass of copper(II)sulfate = 20.7 g  volume of solution = 500 mL  To calculate :-…

Q: A chemist prepares a solution of silver nitrate (AgNO, by measuring out 0.556 kg of silver nitrate…

A:

Q: Ammonia (NH,) chemically reacts with oxygen gas (0,) to produce nitric oxide (NO) and water (H,O).…

A: Ammonia reacts with oxygen to form nitric oxide and water. The equation for the balanced chemical…

Q: A chemist must prepare 825. mL of 2.00 M aqueous aluminum chloride (AlCI,) working solution. He'll…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: Aqueous sulfuric acid H2SO4 will react with solid sodium hydroxide NaOH to produce aqueous…

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: A chemist prepares a solution of calcium bromide (CaBr,) by measuring out 0.667 kg of calcium…

A: A Chemist prepares a solution of calcium bromide(CaBr2) by measuring out 0.667kg of calcium bromide…

Q: An oxygen atom has a mass of 2.66×10 -23 g and a glass of water has a mass of 0.050 kg. Use this…

A:

Q: During product recovery and washing, sodium carbonate is required to neutralize the acid present.…

A: The reaction between sodium carbonate and Sulfuric acid will be as follows…

Q: A chemist prepares a solution of sodium carbonate (Na, CO,) by measuring out 62.5 g of sodium…

A: Given :-  Mass of Na2CO3 = 62.5 g  Volume of solution = 350. mL  To determine :-  Concentration of…

Q: Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: The reaction between HBr and NaOH to give NaBr and H2O are as follows :  HBr + NaOH = NaBr + H2O…

Q: A chemist prepares a solution of potassium dichromate (K,Cr, O,) by measuring out 63.7 µumol of…

A:

Q: A chemist prepares a solution of calcium bromide (CaBr, ) by measuring out 30.2 umol of calcium…

A: Given ; Moles of CaBr2 = 30.2 micromol And volume of solution = 300 mL

Q: A chemist prepares a solution of sodium carbonate (Na,CO,) by measuring out 0.301 µmol of sodium…

A: Given : Moles of Na2CO3 = 0.301 µmol And volume of solution = 200 mL

Q: A chemist must dilute 18.7mL of 23.4μM aqueous mercury(II) iodide HgI2 solution until the…

A:

Q: A chemist prepares a solution of silver perchlorate (AgCIOA) by measuring out 0.869 kg of silver…

A:

Q: Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A:

Q: Ammonia (NH,) chemically reacts with oxygen gas (0,) to produce nitric oxide (NO) and water (H,0).…

A: Solution Ammonia, as AN verdant and low-cost resource, is commonly adopted within the nitridation…

Q: How many grams F in 650.1 g Br2F6? Put the answer in the box in regular (non-scientilic) notation.…

A:

Q: A chemist adds 415.0 mL of a 9.84 × 10 "M magnesium fluoride (MgF2) solution to a reaction flask.…

A:

Q: Calculate the mass % of "S" in CS2. Round-off your answer to two significant figures and enter the…

A: Atomic mass of S = 32.06 g/mol Atomic mass of C= 12.01 g/mol Molecular mass of CS2 = 12.01 +…

Q: Aqueous sulfuric acid (H,SO,) will react with solid sodium hydroxide (NAOH) to produce aqueous…

A: Balanced reaction  isH2SO4(aq) + 2NaOH(s) = Na2SO4(aq) + 2H2O(l)Molar masses of the reactants H2SO4=…

Q: mass

A:

Q: A chemist prepares a solution of sodium carbonate (Na, CO,) by measuring out 77.3 g of sodium…

A: Given :- Mass of Na2CO3 = 77.3 g  Volume of solution = 300. mL  To calculate :-  Molar concentration…

Q: Convert (8.808x10^24) molecules of water to grams of water. Avogadro's Number is (6.02x10^23). You…

A: given, a number of molecules of water = 8.808×1024 molecules Avogadro's constant, Na = 6.02×1023…

Q: Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: Given : mass of HBr = 68.0 g And mass of NaOH = 19.8 g The balanced reaction taking place is  NaOH +…

Q: Liquid hexane CH3CH24CH3 will react with gaseous oxygen O2 to produce gaseous carbon dioxide CO2 and…

A: The given data contains, mass of hexane = 64 g. mass of oxygen = 200 g.

Q: A chemist prepares a solution of sodium carbonate (Na, CO,) by measuring out 1.57 g of sodium…

A: Given- Weight =1.57 gram volume =50 mL=0.050L

Q: What mass of copper(I) phosphate contains 3.20x1023 oxygen atoms? Provide your answer in decimal…

A: Chemical formula : Cu3(PO4)2  Given, Atoms of Oxygen = 3.20 x 1023 atoms. Molar mass  : 380.58 g/mol…

Q: A chemistry student weighs out 0.0263 g of sulfurous acid (H,SO,), a diprotic acid, into a 250. mL…

A: The reaction between H2SO3 and NaOH is given by reaction: H2SO3 + 2NaOH  ---> Na2SO3 + 2H2O…

Q: Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A:

Q: Gaseous methane (CH,) will react with gaseous oxygen (O,) to produce gaseous carbon dioxide (CO,)…

A: The reaction of Methane and oxygen is

Q: Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: Given: Mass of (HBr) = 18 g mass(NaOH)= 17.3 g Mass of HBr left =?

Q: Liquid hexane (CH, (CH,) CH,) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide…

A:

Q: Liquid octane (CH (CH,) CH,) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide…

A: The combustion reaction of octane is as follows: 2CH3CH26CH3(l) + 25O2(g)→ 16CO2(g) + 18H2O(g) The…

Q: quid octane (Ch3(ch2)6ch3) will react with gaseous oxygen (O2) to produce gaseous carbon dioxide and…

A:

Q: A chemist prepares a solution of calcium sulfate (CASO) by weighing out 0.06781 g of calcium sulfate…

A:

Q: Ammonia (NH,) chemically reacts with oxygen gas (02) to produce nitric oxide (NO) and water (H,O).…

A: 4 NH3 + 5 O2  -----------> 4 NO +6 H2O Start your solution by writing a well balanced equation in…

Q: +- 0.1mg As a result of the uncertainty of your measurements above, the actual mass of your empty…

A: The uncertainty estimation for measurement should consider both the measurement's accuracy and…

Q: A chemistry student weighs out 0.0570 g of citric acid (H,C,H,O,), a triprotic acid, into a 250. mL…

A:

Q: A chemist must dilute 14.9mL of 1.88M aqueous sodium carbonate (Na2CO3) solution until the…

A: Given : Initial concentration of Na2CO3 = 1.88 M Initial volume of Na2CO3 solution = 14.9 mL And…

Q: Ammonia (NH, chemically reacts with oxygen gas (0,) to produce nitric oxide (NO) and water (H,O).…

A: Given that : The mass of oxygen gas = 4.25 g The molar mass of oxygen gas (O2) is 32.00 g/mol.

Q: A chemist must dilute 80.6 mL of 82.1 uM aqueous mercury(II) iodide (Hgl,) solution until the…

A: Given : Initial concentration of HgI2 = 82.1 µM Initial volume of sample = 80.6 mL Final…

Q: A particular brand of beef jerky contains 6.05x10-2% sodium nitrite by mass and is sold in an…

A: Given - Mass % sodium nitrite (NaNO2) =6.05×10-2%             Mass of bag = 8.00 oz

Q: A geochemist measures the concentration of salt dissolved in Lake Parsons and finds a concentration…

A: Given: Concentration of salt dissolved in Lake Parsons = 28.44 g/L Average concentration of salt in…

Q: Liquid octane (CH3(CH2)6 will react with gaseous oxygen (O2) to produce gaseous carbon dioxide (CO2)…

A: Given The mass of liquid octane mixed is 10.0 g. The mass of oxygen added is 18.7 g.

Q: ou've just solved a problem and the answer is the mass of an electron,…

A: Given that the mass of an electron is, M = 9.11×10-31 kilograms To write the above value in three…

Q: A chemist must dilute 53.4 mL of 2.90 M aqueous iron(III) bromide (FeBrz) solution until the…

A:

Q: A chemist must dilute 51.9 mL of 65.6 uM aqueous mercury(II) iodide (Hgl,) solution until the…

A:

Q: Ammonia (NH,) chemically reacts with oxygen gas (0,) to produce nitric oxide (NO) and water (H,).…

A: A numerical problem based on mole concept, which is to be accomplished.

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.