Rounded to the correct number of sig. fig.

Q: If the temperature increases, does the motion of particles increase or decrease?

A: Interpretation - If the temperature increases, then motion of particles increase or decrease is to…

Q: nat volume, in milliliters, w

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

Q: the pressure of the gas?

A:

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: difference in volume:

A:

Q: The number of elements known today is ___________.

A: Solution :         Elements are pure substances as they contain only one type of atoms having the…

Q: Nitrogen gas reacts with oxygen gas to produce nitrogen dioxide gas. What volume of nitrogen dioxide…

A: A balanced chemical equation is the one that contains the same number of different types of atoms on…

Q: he maximum mass of sodiu

A:

Q: Volume

A:

Q: All molecules attract each other to some extent,and the attraction decrease as the distance between…

A: Intervention between the particles depends upon the distance present between them. As stated in the…

Q: mass, in

A:

Q: Using the following data and graph paper. Complete the following questions below:

A: Data was given to plot a graph between [AB] and time. Find out the order of reaction.

Q: ly. Determine the volume (in

A:

Q: Calculate to three significant digits the density of sulfur tetrafluoride gas

A:

Q: heat (in joules

A:

Q: How do I find the original water level in a beaker, when I’m given the mass of a metal (grams)…

A: Calculate the volume of the given metal by using the relationship between mass and density,

Q: Volume =

A:

Q: - of densities in

A:

Q: e weight/volume percent conc

A:

Q: calculate

A: We will use gm equivalent of both acid and base

Q: When doing percent error do the estimated value and true value need the same amount of sig figs or…

A: The true value and the experimental values are calculated under different experimental conditions…

Q: volume:

A:

Q: ule of oxygen (0,) has a speed oi in klometers per hour (km/h).

A: Given: Speed of oxygen at a certain temperature=473 m/s To find: speed of molecule in km/h

Q: What is Volume in matter??

A: Matter is anything around us that has a volume and mass, All the things we see in our daily life is…

Q: grams of

A:

Q: PLEASE make sure sigfigs and rounding are correct.

A: Here is a graph of the pressure of dinitrogen dioxide (N₂O₂) in a reaction.,

Q: What is the approximate reading of hydrometer below?

A:

Q: The number of milligrams equivalent of any substance can be calculated from

A: In this question, we will see how to calculate the number of milligrams equivalent.  You can see how…

Q: se numerical values, use the number 1 or O if you want the c ient AIBR3 + Coefficient ient KBr +…

A: 2 3 6 1

Q: the volume of the

A:

Q: cent com ty of the

A: The empirical formula of a compound is the chemical formula of the compound in the simplest ratio of…

Q: Convert a speed of 715 cm/s715 cm/s to units of inches per minute. Also, show the unit analysis by…

A: Given information,            Speed of 715 cm/s

Q: What buret volume should be reported? Enter a value without units.

A: curved surface at the top of liquids known as meniscus If the meniscus is a concave meniscus, read…

Q: e quantity of

A:

Q: hat volume of

A:

Q: What is the minimum mass of ilmenite (FETIO,, a titanium ore, from which 135. g of pure titanium…

A:

Q: Calculate the volume in milliditers

A:

Q: volume :

A:

Q: milliliters of

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Q: Match the following vocabulary to its definition

A: Kinetic energy is the energy associated with the movement of objects. Although there are many forms…

Q: What is the mass of one oxygen molecule in kg?

A: The chemical formula of an oxygen molecule is O2 The mass of one mole = Molar mass = 32 g/mol Now,…

Q: he maximum mass of water th

A:

Q: solid mercury (II) oxide decomposes when heated forming liquid mercury and oxygen gas as the only…

A: Often while calculating, there is a need to convert units from one system to another system. The…

Q: the mass of

A:

Q: volume

A:

Q: I NEED NUMBER 4 WITH THE CORRECT NUMBER OF SIG FIG IN NOTATION AND UNIT

A: Total concentration of Ag+ is sum of concentration from AgNO3 and solubility.

Q: Perform the conversions,and match the answers with the solutions (units omitted) and letters below…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: The best result depends on the accuracy and precision. Define precision and state the formula.

A: Precision is the closeness or repeatability of results.

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.