The number of hectograms (hg) in 3.95 x 104 cg is

Q: Lithium is the least dense metal known  (   density = 0.534 g/cm3 ) .   What is the volume occupied…

A: Given: Mass of Lithium = 1.10 ×103 g Density of Lithium = 0.534 g/cm³

Q: What is the volume of the following? A. 25g iodine; density=4.93g/cm³ B. 226g carbon;…

A: Given :  A. 25g iodine; density=4.93g/cm³   B. 226g carbon; density=0.089g/cm³  A. 6.00cm³ bromine;…

Q: A 0.500 g metal occupies a volume of 25.0cm³. What is its density? a. 0.020 g/cm³ b. 12.5 g/cm³ c.…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 multiple…

Q: 69.8 in to cm 0.25 mi to in 4.47 in^2 to cm^2 6.0 qt to mL

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Q: Convert the following measurement. =0.00397 (kg)/(mol x dL) = ? (g)/(mol x L)   I dont know what…

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Q: What is 1 cup (2 sticks) butter, softened converted into nanograms? 8 tablespoons (1/2 cup) of…

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Q: A mass of 1.0×10−5 μkgμkg is the same as   1.0×10−8 gg. 1.0 mgmg. 1.0×10−11 gg. 1.0 kgkg.

A: 1 micro is a factor of units equivalent to 10-6. 1 micro is represented by symbol  = μ

Q: Acetone (nail polish remover) has a density of 0.7857 g/cm3 a. What is the mass, in grams, of 28.72…

A: The density of acetone, d = 0.7857 g/cm3 = 0.7857 g/mL (1 cm3 = 1 mL)

Q: In 1999, scientists discovered a new class of black holes with masses 100 to 10,000 times the mass…

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Q: A three component mixture has a mass of 125 grams. If an individual component has a mass of 25…

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Q: What are 2 cups of chocolate chips converted into nanograms? 1 cup of chocolate chips = 170 g 1…

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Q: A chemist adds 4 drops of hydrochloric acid to a beaker. What kind of number is "4" in this example?…

A: Here the chemist is adding 4 drops of hydrochloric acid so it not a measured number and the…

Q: 1. Mg + ip- X+ a 2. Co + H- X+ Co 3. 2U+ in- Kr + Ba + 3 X 235 4. Cr + a- X+ ¿n 5. 200 - 2F + X

A: Question belong to nuclear chemistry. We will balance the chemical reaction according to the rule of…

Q: What is the mass of the following? a. 25g iodine; density=4.93g/cm³ b. 1000 mL octane;…

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Q: A solid metal sphere has a radius of 3.53 cm and a mass of 1.796 kg. What is the density of the…

A: Given: Radius of metal sphere = 3.53 cm Mass of sphere = 1.796 kg

Q: Density is a measure of mass per unit volume (or mass/volume). The density of Ben & Jerry’s mint…

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Q: The density of lithium metal is 535 kg/m3 . What is this density in g/cm3?a) 0.000535 g/cm3b) 0.535…

A: 1 kilogram=1000 grams 1 meter=100 centimeter

Q: A solution is made using 200.0 mL of methanol (density 0.792 g/mL) and 1011.1 mL of water (density…

A: The mass percent is the ratio of the mass of solute in the given mass of solution multiplied by 100.…

Q: PART 2 Density of Gravel 0010 The mass of the empty weighing boat was measured. Then the weighing…

A: Density of a substance is defined as mass per unit volume. It is denoted as d or ρ. S.I unit of…

Q: A new linear temperature scale, degrees Zunzol (∘Z∘Z), is based on the freezing point and boiling…

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Q: calculate the volume in cm3 of 1,555,738,322 ng of manganese. the density of manganese is 7.20 g/cm3

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Q: Penny sizes are the same before and after 1982. What can you say about the density of pennies before…

A: Penny sizes are the same before and after 1982, the density of pennies should have the same before…

Q: 1) 0.345 g-0.27 g = [Select] 2) 8.159 g/0.95 mL = [Select] g g/mL

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Q: How much volume (in cm^3) is gained by the person

A: Density = mass/volume  So, volume = mass/density

Q: 5.) Correctly match the terms listed on the left with the substances listed on the right. More than…

A: --> Mg (Magnesium) is an element because it is in native state  --> Fe mixed with sand then it…

Q: The radius of a helium atom is 31 pm. What is the radius in nanometers? (pico = 10-12; nano = 10-9

A: This question can be solved easily via dimensional analysis.

Q: What is 3/4 cup packed brown sugar converted into nanograms? 1 cup brown sugar = 213 g  1 nanogram…

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Q: If 15 drop ethanol from a medicine dropper weigh 0.60g how many drops does it from a dropper to…

A: Given data contains, Mass of 15 drop of ethanol is 0.60 g. Density of ethanol is 0.80 g/mL.

Q: A 20.0 mL sample of glycerol has a mass of 25.2 grams. What is the mass of a 51-mL sample of…

A: 64 g Given that,  20 mL volume of glycerol has mass = 25.2 g 51 mL volume of glycerol has mass = m,…

Q: The mass of acetic acid in a 2.00mL sample of vinegar (density of the vinegar is 0.999g/mL) is…

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Q: What is the density of an object that has a mass of 2.628 g and is 2.23 cm x 1.21 cm x 0.36 cm ? a.…

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Q: How many sig figs in this number?   1.76000 x 106

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Q: Ethylene glycol (antifreeze) has a density of 1.11 g/cm3.a. What is the mass in g of 417 mL of…

A: (a) mass in grams of ethylene glycol can be calculated as follows:

Q: A marble weighs 3461 µg. How much does it weigh in grams?

A: Given the weight of marble = 3461 µg  We have to convert this weight into grams(g).

Q: What is the mass of a piece of silver metal that has a volume of 17.4 cm^3? (The density of silver…

A: Given:  Volume of silver piece given= 17.4 cm3  Density of silver metal= 10.5 g/cm3

Q: When completely filled with water, the beaker and its contents have a total mass of 405.55 g.405.55…

A: In the given question we have to find out the volume of beaker occupied by water then by considering…

Q: A dose of aspirin of 5.0 mg per kilogram of body weight has been prescribed to reduce the fever of…

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Q: A person contains 7L of blood. Blood is composed of 55 percent plasma and 45 percent blood cells by…

A: Given, A person's body has 7L blood. Blood plasma - 55 %. Blood cells - 45 %. Density of blood…

Q: Mass (grams) 2 8 9 2 BO 60 Mass versus Volume for Copper 1.50 3.00 6.00 Volume (cubic centimeters)…

A: In the given question a graph is given and we are asked to answer the x-axis , the y-axis and the…

Q: A sample of lead ore has a density of 8.80 g/mL. It is composed of two lead compounds: lead oxide,…

A: Density of lead oxide = 9.10 g/ml Density of lead selenide = 8.10 g/ml Density of lead ore = 8.80…

Q: You are given the masses, in grams (g), and the volumes, in cubic centimeters (cm³), for a series of…

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Q: nsity of 7.86 g/cm3. The volume occupied by 55.85 g of iron is Group of answer choices

A: Density is mass per unit volume.

Q: The density of iron is 7.86g/cm^3. calculate the density in kg/m^3 Note: 1mL=1 cm^3

A: Given: The density of Iron is 7.86 g/cm3. The density of a substance is calculated by the formula,…

Q: A pill that is 91.5% aspirin is found to contain 59.99 mg of aspirin. What is the mass of the pill…

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Q: An irregularly shaped metal object with a mass of 25.43 g was placed in a graduated cylinder with…

A: Given, mass of metal = 25.43 g From, observing a graduated cylinder we can say Volume of the…

Q: The lowest temperature recorded in a particular city during the past year was -12.04° C. What was…

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Q: Nickel metal has a density of 8.90 g/cm3. How much does 15 cm3 of nickel metal weigh in grams

A: Density is defined as the mass per unit volume. It is represented by rho . It’s relation with mass…

Q: volume of a solution is 2.23 inches cubed what is the volume in centimeters

A: 1inch= 2.54 cm

Q: A 100g of water is mixed to 150g of alcohol (ρ = 0.76 g/ cm3 ). Calculate the resulting density of…

A: we know density is defined as the mass of substance upon volume density=massvolume

Q: NDC 63323-359-03 305903 KANAMYCIN INJECTION, USP *1 g/3 mL (333 mg/mL) For IM or IV Use 3 mL Vial Rx…

A: Answer: 0.90 mL