A 120.0 gram S contains how

Q: nd contains 12.4g of hydrogen. What is the percent by mass of hydrogen in the compound?

A: Given A 37.1 g sample of an unknown compound contains 12.4g of hydrogen. What is the percent by mass…

Q: what is the percent by weight of sugar in soda if the average mass of sugar in soda is 35 g and the…

A: The mass of solute present in 100 g of solution known as the (w/w) percent concentration of the…

Q: DETERMINE THE MASS OF A STEEL BEVERAGE CAN FROM 1970'S AND THE MASS OF MODERN A,UMINUM CAN. HOW MUCH…

A: Around 1970's mass of steel beverage cans used was around 42 gm  now a days we are using aluminium…

Q: A barrel of oil is exactly 42 gal. How many liters of oil are in a barrel?

A:

Q: 0.01061 How many sig. fig. does it has?

A: Given,  0.01061

Q: he maximum mass of sodiu

A:

Q: What is 2.89 gallons to milliters?

A: Gallon and milliliter (mL) are the units of volume. The relation between gallon and milliliter is…

Q: Determine how many kilograms are in 9104 milligrams.

A: given- Weight - 9104 mg 1 gram = 1000 milligram 1 kilogram = 1000 gram Means 1 kg = 1000000…

Q: A dose of of asprin of 25.0 mg per kilogram of body weight has been prescribed to reduce the fever…

A: The temperature or fever of human body is brought down using aspirin tablets. It also helps in…

Q: Convert 10 hours to secounds

A:

Q: How many mew g are there in 1 mg?

A: The units of measurement of the weight of any compound can be given in grams (g) or milligrams (mg).…

Q: A bottle of sodium hydroxide (NaOH) was found to contain 1.23 lb of this chemical. Express the…

A: The conversion factor can be described as the numerical factor that is used to convert one set of…

Q: A medical laboratory test is run using a 4.8 UL blood sample. What is this volume in milliliters ?…

A: Since 1 μL = 10-3 mL Hence the volume in μL X 10-3 = volume in mL

Q: any grams of r

A:

Q: ow many mg of

A: We know that 1 pound=2.205Kg    hence 90Pounds=90/2.205=40.8233kg

Q: How many grams did the sample weigh?

A: Density is the ratio of mass to the volume of the substance . Density = mass/volume

Q: How much time (in minutes) is required to depos

A:

Q: The volume keeeps saying it's incorrect

A: From given  Volume is calculated as follows

Q: A medical laboratory test is run using a 4.8 uL blood sample. What is the volume in milliliters?

A: Given: The volume of blood sample is  .

Q: How are the molecules in oxygen gas, the molecules in hydrogen gas, and water in molecules differ?

A: Electronegativity of oxygen=3.5 Electronegativity of Hydrogen=2.1

Q: how many mg does a 433 kg sample contain? Please answer in unit converstion form.

A: As we know, 1kg = 106 mg

Q: A 0.520 g sample of an unknown

A: ∆Tf = Kf m     where  ∆Tf = Depression in freezing point = 4.20Co  m = molality = (WB /MB) x 1000/WA…

Q: how many grams are in 370 milligrams?

A: Given: Mass = 370 mg

Q: ny grams of products wil

A:

Q: A blood sample of 3.41 milliliters is collected from a patient to be nalyzed for a platelet count.…

A: Given that human blood has 1.04 kg/l platelets. And we have blood 3.41 ml

Q: Image attached

A: Given data, Mass of fluorine in 57.7g of CuF has to be calculated,

Q: of diagrams (a

A:

Q: A 28.0-g sample of nitrogen gas combines completely with 6.0 g of hydrogen gas to form ammonia. What…

A: Nitrogen gas reacts with hydrogen gas to form ammonia. Write the complete reaction. N2g+3H2g→2NH3g

Q: density of

A:

Q: A low dose aspirin tablet contains 82 mg of aspirin how many tablets can obtain from 50.g  of…

A: Given that a tablet contains 82 m g of aspirin. The mass has to be converted into grams.

Q: A bucket of water has a volume of 0.473 kL How many dL is this?

A: Since , J KL= 104 d L or 1 KL/1 KL =  10^4 DL/1 KL        -> 1   =    10 4      dL/XL

Q: e percentage of Mg in the sample

A:

Q: The Daily Value for phosphorus is 900 mg How many grams of phosphorus are recommended? Express your…

A:

Q: t mass of ac

A:

Q: ?Y+ 90 39 Pe

A:

Q: An alcoholic drink contains 44% alcohol by volume. Calculate the volume in ml of alcohol present in…

A: Volume by volume percent (V/V %): It is calculated as the volume of solute divided by the volume of…

Q: A microorganism contains 0.0000046 g of vanadium. Express this amount in scientific notation.

A: Introduction- Scientific notation is the way of representing large decimal numbers in a smaller way.…

Q: C. How many grams of water are С.

A:

Q: 141mg sample was placed on a watch glass that hass a mass of 9.203g. what is the mass of the watch…

A: Given,Mass of sample = 141mg.Mass of watch glass = 9.203g.The mass of sample is converted into grams…

Q: how many grams are in a microgram?

A: The relationship between gram and microgram is asg = 106 microgramNow, convert the microgram to gram…

Q: E Learning Task 2: An alloy is prepared by mixing 60g copper and 70g zinc. Find the percentage by…

A:

Q: y grams of i

A:

Q: An unknown liquid has a density of 0.83g/mL.  How many are needed to obtain a mass of 32g?

A: Density of a substance is defined as the mass of a substance present in the given volume of…

Q: e the density of iridi

A:

Q: the mass of

A:

Q: - grams c

A:

Q: A certain solution has a specific gravity of 285. If this is 60% by weight acid, what mass of acid…

A: The specific gravity of any solution is defined as, Specific  gravity =density of solutiondensity of…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".