How many grams of sodlum are required to completely react with 19.2 Lof Ci, gas at STP according to the following chemical reaction? Remember 1 mol of an ideal gas has a volume of 224 Lat STP 2 Nats) + Cla) - 2 NaCiks) mol Na 19.2 22.99 O Na STARTING AMOUNT Ler, mol Cl,

Q: A chemist adds 1.64 L of a 67.3 g/dL iron(III) bromide (FeBr3) solution to a flask. Calculate the…

A: The volume of iron (III) bromide is .The density of iron (III) bromide is 67.3 g/dL.To find the mass…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A:

Q: The following measurements of the density of solution in g/mL were made by different CHEM 112…

A: Accuracy means the closeness of a measured value to a standard value.

Q: The average mass of a female adult brain is 1.198 kg. Convert this mass to cg.

A: Introduction :  We have to convert kg to cg.

Q: Trial 1 Flask Reference Drops Net of Acid added Acid 15 drops drops of 25 (ref- expt) UMCO₂…

A: The main ai of this experiment is to determine the buffering capacity of fish blood using a…

Q: A sample of concentrated nitric acid has a density of 1.41 g/ml and contains 70.0% HNO3 by mass.…

A: Given that density (d) = 1.41 g/ml We know that density = massvolume :. mass of solution one litre…

Q: A student measures the density of a solution to be 0.80 g/mL. The true density of the solution is…

A: Formula to calculate percent error is

Q: Calculate the total volume, given that the three volumes shown below were combined into the same…

A: We can solve this problem by converting all three volumes in same unit litter.

Q: 56. Round the number on the left to the number of significant figures indicated by the example in…

A: Significant figures of a number are those which are absolutely necessary to explain the numbers…

Q: A human hair is 75 um across. How many inches is this? STARTING AMOUNT ADD FACTOR ANSWER RESET *( )…

A:

Q: 1.85kg - 127g adding and subtracting problems chemistry

A:

Q: A piece of copper has a volume 300 L. What is the mass of the sample, in units of grams? Fill in…

A: the Red box is filled as shown below:

Q: 2. The volume of a block-shaped object can be calculated using the formula: volume = length X width…

A:

Q: Carry out the following calculations, making sure that your answer has the correct number of…

A: Given that, 8.69 mL ÷ (15.3 mL - 8.94 mL) We have to calculate and result should have correct…

Q: A chemist prepares a solution of potassium iodide (KI) by measuring out 76. g of potassium iodide…

A: The concentration of a solution can be calculated as follows:

Q: Rank the following quantities in order of decreasing mass.   Rank from highest to lowest mass. To…

A: Given masses:

Q: Multiply or divide the following measurements. Be sure each answer you enter contains g 93. X 32. mL…

A: The significant figure refers to particular digits in a number. According to the measurement rule,…

Q: A cooking recipe lists adding 3.0 qt of water as a step. How many mL of water is this?

A: qt stands for quart. One quart (qt ) is exactly equals to quarter (1/4)  gallons . So, quarter…

Q: 1 Consider the scale above. Making a measurement with this scale will give [Select] certain digits,…

A: Significant figures are the total digits in any number mandatory to represent a particular quantity…

Q: A chemist prepares a solution of iron(III) bromide (FeBr,) by weighing out 101.7 g of iron(III)…

A: The mass of iron (III) bromide is 101.7 g.The volume of the solution is 400 mL.To find the…

Q: Consider the reaction described by the equation С,Н, Вr, (аq) + 3I (ад) — C,H,(g) + 2 Br¯(aq) + I5…

A: Answer:- This question is answered by using the simple concept of chemical kinetics which involves…

Q: For the image attached Make a graph of the average mass vs year. Please label y and x axes

A: The graph to be plotted is Average Mass Versus Year.  Hence we have to take "Average Mass" on…

Q: A chemist prepares a solution of mercury(1) chloride (Hg, Cl.) by measuring out 0.00110 µmol of…

A: Note: 1 µmol = 10-3 mmolmoles of mercury(I) chloride = 0.00110 µmol = 0.00110 × 10-3 mmol = 1.10 ×…

Q: The density of water is 1.00 g/mL. a) What is the mass of a sample of water that has a volume of…

A: :Let's go step by step through the calculations.  1. Figuring out the water's mass:Given: 40.1…

Q: Convert 0.0134 L to milliliters. Use only the metric system.

A:

Q: A chemistry student weighs out 0.146 g of chloroacetic acid (HCH,CICO,) into a 250. mL volumetric…

A:

Q: The value of the Euro is currently 1 Euro = 1 € = $1.2945 US and the price of 1 liter of unleaded…

A: Here given---- 1 Euro = 1.2945 US dollars The price of 1 liter of unleaded gasoline in France is…

Q: 1. Calculate the volume of ball bearings 1 - 7 and record the result with excess significant figures…

A: Since you have asked multiple questions, we will answer the first one for you. To get the remaining…

Q: A can of Schweppes Ginger Ale contains a volume of 12 fluid ounces or 355 mL. Using this…

A: Given : Volume of fluid in ounce = 12 ounce And volume of fluid in mL = 355 mL

Q: Part 3: Calculate density of a metal an unknown metal. 1. Using the pictures below, record the…

A:

Q: < 449 449 in ³ x STARTING AMOUNT A regulation NBA basketball has a volume of 449 in³ What is the…

A:

Q: Volume of water in beaker (mL) Beaker reading 60 50 40 30

A:

Q: 2. For this question you'll need to perform calculations for the data listed below. Imagine you…

A: The solution of the question is given below:

Q: 1. 50 milliliters (mL) of a certain liquid has a mass of 12.5 grams (g). What is its density? Show…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: 912 milliliters to nanoliters

A:

Q: A thermometer reading 7°C is brought into a room with a constant temperature of 28°C. If the…

A:

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

A:

Q: Determine the volume, in mL, of a piece of aluminum foil if it has a mass of 1.3 cg. The density of…

A:

Q: This question is about expressing numbers in standard form. a Express the following numbers in…

A: The numbers given are,

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Multiply or divide the given measurement.

Q: in text form with proper workings and explanation for each and every part and steps with concept and…

A: 1)  302.53 g÷41.723 ml On dividing the numbers, we get: 41.723302.53​=7.2509167Since the expression…

Q: ||| O MEASUREMENT Adding or subtracting and multiplying or dividing measurements ● A chemistry…

A: The formula to calculate the Concentration in g/mL is : Concentration = Mass of Solute ÷ Volume of…

Q: How did they do the conversions?

A: To do the conversion, we can use the dimensional analysis.

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.