How many hundreds are in 4.3 million?

Q: What was the actual volume (in mL) Stephen dispensed into his beaker?

A: Graduated cylinders, beakers, volumetric pipets, burets, and volumetric flasks are five kinds of…

Q: the final answer is needed to be converted into pints?

A:

Q: H :0: OFF H N-H : OH NANON N-CH3 :0: HO: GUN :0: :0: OHM :0: :N-CH H₂C TAY

A:

Q: 2.10x10^23 molecules of water contains how many grams of water?

A:

Q: How many grams are in 598 mg

A: Units of measurement is a specific magnitude for a particular physical quantity. It provides meaning…

Q: Which piece of laboratory equipment can make the most precise measurements? Top-loading balance (in…

A: In chemistry laboratory we always prefer an instrument which is having more no. Of measuring units .

Q: How many milligrams of sodium are contained in 4.50 g of NaCl?

A: We know that,                 1 milligrams=1/1000 grams                 1 grams=1000 milligrams…

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: How many ng are there in 5.27x10-13 kg?

A:

Q: What is 2.07•2.008

A: the product of 2.07×2.008 is

Q: I’m stuck on how to conversion charts. For example : how many centimeters are there in 4.84 x 10-3…

A:

Q: Taking logarithms and antilogarithms is necessary to solve many chemistry problems. For practice,…

A: (a) N = 22.4 ln N :- ln 22.4 = 3.11   log N :- log 22.4 = 1.35   (b) ln N = -0.856 N = e-0.856N =…

Q: 14. What is the mass in kilograms of 680 mL of a substance that has a density of 0.930 g/mL?

A: We have to calculate the mass in Kg.

Q: 38. /TEA CI H2N. еxcess NH2 excess

A:

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: How many molecules of glucose are present in 27.4 grams?

A: The expression for number of moles is given by, Number of moles =MassMolar mass 1 mole of a…

Q: (d) 44.3 kg cobalt(I) nitrate i ! mol cobalt(lI) nitrate

A:

Q: In order to make Crystal Violet Solution to perform a Gram Stain in Microbiology, 2 grams of Crystal…

A:

Q: How many milliliters of water are in 0.018 feet

A:

Q: what is 1.0x10^-5 equal?

A: This is simple mathematics. We can easily solve by using concept of 10 to the power (-ve) is written…

Q: How many cups are there in 1.00 gallon of ice creams?

A: The volume unit conversion between gallon and cups

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 1.3 x 0.8

A:

Q: y milliliters o

A:

Q: How much does 21 fluid ounces of sorbitol solution (sp gr 1.285) weigh, in pounds? Round your answer…

A:

Q: There are 4.93 mL in 1.00 teaspoon. How many mL are there in 5.69 × 10° teaspoons? mL

A: It is a problem of unit conversion. Here it is given that 1 teaspoon contains 4.93 mL.

Q: 3. What is the boiling point of water in K? 4. What is your body temperature in Kelvin?

A: In this question we are asked to determine boiling point of water and the human body Normal…

Q: ɪɴ ʜᴏᴡ ᴍᴜᴄʜ ᴛɪᴍᴇ ᴡɪʟʟ ᴀ ꜱᴜᴍ ᴏꜰ ᴍᴏɴᴇʏ ᴛʀɪᴘʟᴇ ɪᴛꜱᴇʟꜰ ᴀᴛ ₈% ᴘᴇʀ ᴀɴɴᴜᴍ? ᴀ ꜱᴜᴍ ᴀᴍᴏᴜɴᴛᴇᴅ ᴛᴏ ₱₃,₂₆₇ ᴀᴛ ₇%…

A: Let x be the principal P then 3x will be the amount A Rate of interest= 8% per annum => r=0.08 We…

Q: What is the mass of 1.86x10^24 molecules of nitrogen

A: first find the no. of moles of N2  then find mass by multiply by its molar mass

Q: On average, a drop of water has a volume of 50 microliters. What is this volume in dekaliters ?

A: Units are measurements of particular value.  Measurement is determining how large or small a…

Q: If your lab procedure instructs you to add two parts acid to each one part of water and you start…

A: Given, Volume of water = 25 ml Ratio of water and the acid is one ratio two.

Q: What is the physical state of benzaldehyde at room temperature? What is the mass and volume of 44…

A: Let us study about Benzaldehyde.

Q: В. 46.3 К

A: This can be solved by ideal gas equation which is explained below

Q: A single Amoeba proteus bacterium has a volume of about 800 cubic micrometers. The average atom has…

A:

Q: Based on the given data, what is the Amax of cobalt? 0.1M Cobalt 300 0.451 325 0.467 350 0.584 375…

A: The lambda v/s absorbance data given is,

Q: What is the mass of 1.89x10^23  atoms of chlorine?

A: Mass of 1 mol Cl = 35.453 g  Mass of 1 mol Cl2 = 70.906 g  1 mol contains = 6.022 × 1023…

Q: How many grams is 9.75 x 10 small 24 molecules of ch4 small number exponents.

A: Molar mass of CH4 is 16 g/mol  One mole of CH4 have 6.023×1023 no of CH4  molecule Then 6.023×1023…

Q: You need 8 different masses in the range of 2.50 to 7.00 grams they need to be spread out as evenly…

A: Given: lower range = 2.50 g Upper range = 7.00 g number of masses (n) = 8 common difference = d

Q: What is the weight in grams of 8.68x 10^17 CFamolecules? Hint: must use Avogadro's number Put your…

A: Given that : The number of molecules of CF = 8.68x 1017 molecules We have to calculate the weight of…

Q: A student combines the solutions below: Calculate the [H3O+] and [OH−] in the resulting solution.

A: Given solutions are: 0.80M HCl 1.2M NaOH 0.60 M HI. What are the [H3O+] and [OH-] in the resulting…

Q: e mass of va

A:

Q: How many micrograms are in 76 grams

A: Units are defined as the standard which is used to make comparison between the measurements of the…

Q: Express 250 mcg/mL Warfarin sodium as a percentage (wN) O 0.0001 0.025 0.10 0.25

A:

Q: 122 grams + 250 grams --> 229 grams + ___ grams  what is the last gram?

A: Law is conservation of mass:  According to this, total mass of reactants is equal to total mass of…

Q: CI 1) NaNH, / NH3 (liquid) 2) H,00 ČH3

A:

Q: how many grams of the hydrochloric acid in 5x10^45 molecules of the substance

A: Since we know that  6.022 ×1023 molecules of any substance = 1.0 mol of that substance . By using…