Convert 1.71×10−6 g to ng

Q: A chemist prepares a solution of mercury(I) chloride (Hg2Cl2) by measuring out 0.00013μmol of…

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Q: Convert the following measurement. mol 8. mol 4.86 x 10 2 kg m g.cm

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: Balance equations

A: FeCl does not exist.  FeCl3 and FeCl2 exist where iron is in +3 and +2 oxidation state…

Q: 1. Why should solid NaOH be weighed on a watch glass and not on a paper?

A: We know solid NaOH can't be weighed on a paper. We use watch glass for weighing NaOH. Here we will…

Q: A chemist measures the amount of fluorine gas produced during an experiment. He finds that 495. g of…

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Q: 5.6 × 10 mol mol 0 2 kg "m 2

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Q: 7.81 x 0.6 ml = ml. mol 846.32 mol + 0.29 L = L mol x 15. L = L. mol 78.1

A: 7.81 g/ml * 0.6 ml = 4.686 g

Q: Convert the following measurement.

A: Convert kilogram into gram.

Q: How many grams of Xe are contained in 454 mL?

A: Density of a substance is given as the mass per unit volume. The density is directly proportional to…

Q: A chemist determines by measurements that 0.095 moles of fluorine gas participate in a chemical…

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

Q: Convert 39.6 kg of NaCl per 100 kg of water to kilogram moles of NaCl pero kilogram mole of water

A: Cff

Q: Solution A has 10% acid and Solution B has 60% acid. How many litres of Solutions A and B should be…

A: Given: The concentration of solution A = 10% acid The concentration of solution B = 60% acid We have…

Q: How many moles of KClKCl are contained in each of the following?

A: The number of moles of KCl(n) can be calculated using molarity (M) and volume (V) by using the…

Q: A chemist prepares a solution of mercury(II) iodide (Hgl,) by measuring out 0.00569 µmol of…

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Q: Convert(5.3x10^24) molecules of sodium chloride, NaCl to grams of sodium chloride

A: 6.022*1023 molecules contain 58.5 gm of NaCl 5.3*1024  molecules contain =(5.3*1024/6.022*1023)*58.5…

Q: Convert 15 quarts to pints .

A: Here we need to convert quarts into pints.Quart= It is unit of volume which is equal to quater of a…

Q: kg 4. 9.2 x 10 mol dL mol L bl)

A: Here, the unit conversion has to be done from g.mol-1.L-1 to kg.mol-1.dL-1. To convert, the units…

Q: how many grams of Mn(CO3)2 are in 2.05x1023

A: Molecular mass of a substance which may be an element or a compound can be defined as the sum total…

Q: What is the mass in grams of Potassium Chloride present in 23.0 g potassium chloride of 12.50…

A: Here we assume that the mass percent of KCl = 23% or 0.23g we use

Q: What is the mass of 10.00 ml of wcter at 33oc ?

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Q: 4NH3(g) + 302(g) = 2N2(g) + 6H20(g) PCI5(g) = Cl2(g) + PCI3(g)

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Q: 4. A student weighs out 1.245 grams of potassium hydrogen phthalate (molar mass 204.2 grams 1 mole).…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: y milliliters o

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Q: What is 393.83 kJ/mol rounded to three significant figures?

A: Based on the significant figures rule, the number to be rounded off is followed by digit zero or…

Q: 3) 0.706 g

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Q: How many milliliters are in 7.55 x 10-3 decaliters?

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Q: 8. Balance the follow NH3(g) + F2(g) → Nz

A: Balanced  reaction is   2 NH3(g)  +  3 F2(g)    -->   N2F4(g)  +  6HF(g)   2mol           3mol…

Q: How many mL of liquid mercury with a density of 13.6g/mL must you dispense to have 1.56 x 10-3 mol

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Q: Convert 6.95x10^22 molecules of CF4 into grams

A: Given, number of molecules of CF4 =6.95×1022 moleculeswe are asked to calculate the mass of…

Q: OH HCI 1 Br HBr CI HC1 3 H20 2.

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Q: Convert the following measurement. kg 4 5.4 x 10 g mol · L mol · dL

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Q: ny g is equivalent to 1500 µg?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 16) 3.1 x 10 kL+534x 10 kL-

A: In the given question, we have to find out 3.1×104kL + 5.34×106kL

Q: Convert the mass of NaC2H3O2 weighed to moles NaC2H3O2.

A: Given :- mass of NaC2H3O2 = 82.03 g  To calculate :- number of moles of NaC2H3O2

Q: Convert the following measurement. kg 2 4.7 × 10 g mol · L mol · dL

A: Since, 1 kg = 1000 g  kg = kilograms and g = gram  1 g = (1/1000) kg 1 g = 0.001 kg And, 1 L = 10 dL…

Q: A particular beer is 6.50 (C₂H₆O). If a single bottle of beer contains 750ml of beer , what mass, in…

A: Density is defined as the ratio of mass to volume. density=massvolumemass=density×volume     Given a…

Q: 2.57 g of Cu2O? Enter decim

A: In this we have to calculate the formula units of 2.57 g Cu2O . First of all we have write the molar…

Q: A chemist prepares a solution of silver(II) oxide (AgO) by measuring out 0.0121 umol of silver(II)…

A: Molarity is defined as the moles of a solute per liters of a solution. Molarity is also known as the…

Q: 0.5mole: PC1 1 mole H PO 1mole PCI %3D

A: It is given that moles of PCl = 0.05 mol ( It is PCl3) as the reaction is not mentioned here. Let…

Q: A 13.0-g sample of X combines with a 34.0-g sample of Y to form the compound X Y 2 . What is the…

A: Law of Conservation of mass: According to the law of conservation of mass, mass can neither be…

Q: 378 g f) 3.8 x 10 mol x 0.0670 mol h) (2.3 x 10 m) (4.567 x 10 m)= 2.3x100m 230m

A: Here some values are given, we have to find the final answer of this given question. For…

Q: How many grams of AuCl3 contain 5.0 x 1023 molecules Group of answer choices 251 g 2.51 x 1048 g…

A: Given, No. of molecules = 5.0×1023 To calculate the grams of AuCl3.

Q: Convert the following measurement. kg 3 1.6 x 10° g x10 mol · L mol · dL

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Q: Stainless steel is composed of iron, manganese, chromium, and nickel. If a 2.00 g sample was…

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Q: d. [H]= 1 x 10-13 M e. [OH]=1 x 10º M

A: Calculate pOH of the following ---

Q: (1.47 x 10-4 mol/L)2(2.3 x 10-3 mol/L) / (8.23 x 10-5 mol/L)(2.99 x 10-2 mol/L)

A: The equation given is, => (1.47 × 10-4 mol/L)2 × (2.3 × 10-3 mol/L)(8.23 × 10-5 mol/L) (2.99 ×…

Q: 197.0 g 1 тol X 4 = 1 тol 6.022 х1023 10 10 3. (407.8 рт)3 х 1 рт

A: It is an example of simple unit conversion problems. We can calculate the value by cancelling the…

Q: 1) Perform the following unit conversions: a. 35.7 moles to umol b. 0.065 mL to µL

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Q: 1 mol Nacl 58.44 g NaCl) 1L 0.502 g Nacl 11.74 mL 1000 mL)

A: What is value of the given expression--

Q: 1.867 x 1016 mol-4 L4 Convert to scientific notation.

A: Scientific notation is use to write very large and very small number. In Scientific notation base 10…

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.