How many grams of phosphorus (P4) are needed to completely consume 16.6 L of chlorine gas according to the following reaction at 25 °C and 1 atm? phosphorus (P4) ( s ) + chlorine (g)→ phosphorus trichloride ( 1 grams phosphorus (P4)

Q: The radius of a strontium atom is 215 pm. How many strontium atoms would have to be laid side by…

A: Given that Radius of strontium atom = 215 pm . Since we know that Diameter = 2 × Radius =2 × 215 pm…

Q: 7. F2 (g) NacI (s) +

A: Balance chemical equation, balance chemical equation can be define as the reaction in which number…

Q: Differentiate between a mineral and an ore.

A: In chemistry, isolation is a very important topic to study. This topic provides the information that…

Q: Solve AHºp for each (i) 2H₂S(g)+30₂(g) —> 2SO₂(g)+2H₂O(g) -> (ii) SiO₂ (s)+4HF(g) -> SiF4(g)+2H₂O(l)

A: Solve ∆H° for each--

Q: Cl₂, H₂O CI CI

A: Alkene reacts with halogens to form halonium ion intermediate, water can then attack on it to form…

Q: Use the following five equations to answer the following questions: i. H2O(s)⟶H2O(l) ii.…

A:

Q: Which of the following mechanisms give rise to agglomeration of charged particles? O a.…

A: Formation of lumps, caking, accumulation on treating the powder like substances is called the…

Q: How does this chemical reaction causes the fireworks to operate. 6KNO3 + C7H4O + 2S -------->…

A:

Q: aG ӘР av ле T T

A:

Q: . Zn(s) + O2(g)

A: ZnO is formed .

Q: Calculate mass recovered.  Calculate percent recovery.  initial mass: 2.09 g watch glass + filter…

A: The question is based on the concept of experimental calculations. we have to calculate mass…

Q: What are the unique properties of nanoscale (1 nm ∙ 10∙9 m) materials?

A: Nanomaterials are the materials that have at least one dimension between 1 nm and 100 nm are called…

Q: 4.2 3.8 3.4 2.6 f1 (ppm) 2.2 1.8 1.4 1.0 0.6 0.2 -0 2.00-1 0.98- 2.02-1 3.951 2.941 3.59 -3.57 3.56…

A: In the 1-H NMR spectra, the number of peaks will be the same as the number of different protons…

Q: OMe + BuzSnBr OMe BuSnH "Br AIBN

A: Tributyl tin hydride (Bu3SnH) : Organotin hydrides are very good radical reducing agent , it is…

Q: What is Bioinorganic chemistry?

A: Certain metal ions are involved in the biological reactions that place inside the living organisms.…

Q: NH4)2CO3 is ……………… ( soluble, insoluble ) salt

A: (NH4)2CO3 is an ionic compound containing ammonium and carbonate ion.

Q: tor HCI A в с ČI

A: The question is based on the concept of organic reactions.   we have to identify the Product formed…

Q: Use the References to access important values if needed for this question. 1A 8A H 2A 3A 4A 6A 7A He…

A:

Q: Calculate the amount of material remaining for each of the following substances. 5.25 g Rn-222 (t ½…

A:

Q: what are refractory materials?

A: Materials that are inorganic non-metallic materials are called refractories.  They can withstand…

Q: estion b

A: Given data set: Atomic mass of silver = 107.8682 g/mol Silver crystallizes in FCC form Lattice…

Q: Mendeleev used chemical reactivity to determine how to organize the elements of the periodic table…

A: Mendeleev's Periodic table was arranged based on the atomic masses of the element, a group of…

Q: Given the following data 2 CIF(g) + O2(g) Cl2 O(g) + F20(g) 2 CIF, (9) + 202 (g) C, O(g) + 3F20(g)…

A: Interpretation: From the given reaction, the ∆H of the given equation is to be calculated.

Q: Cl CI

A: The longest chain of carbon atoms is first selected. It is considered as the parent chain. The…

Q: + NaH DMSO Drawing + OH Br

A:

Q: 3. +¹C 3 n + 103Lr 1. 4. 35Cl + p 17 4 20 α + 5. 235Cm + In → 96 91 + 8 n + Zr

A: Balancing a nuclear reaction involves making sure that the total number of protons and neutrons…

Q: 2.) Suppose you're attempting to measure the density of a liquid that is highly volatile (it…

A:

Q: How do you expresse the volume in cubic angstroms when the atomic radius is 1.76?

A: Given: Atomic radius = 1.76 Ao Note: As, type of unit cell is not mentioned. We are considering a…

Q: Draw the structure of benzyl chloride :

A: -CH2 group attached to the benzene ring is known as benzyl group. If chlorine is attached to this…

Q: Where is the 2.303 coming from ?

A: To find: the purpose of the value 2.303

Q: The recommended adult dose of Elxophylin, a drug used to treat asthma, is 6.00 mg/kg of body mass…

A: Given,  A drug used to treat asthma is 6.00 mg/kg of body mass.  The amount of drug used by 110-lb…

Q: Fill in the blanks Choose below the correct coefficients of the substances, respectively. NH3 (g) +…

A: A balanced chemical equation contains equal number of atoms of each elements on both the reactant…

Q: The core of planet Earth is primarily composed of oxygen and silicon O gold and silver O iron and…

A:

Q: The technique of mass spectrometry cannot... O be used in conjunction with an HPLC. be used in the…

A: Mass spectroscopy is an analytical technique used to measure the mass (m) to charge (z) ratio (m/z)…

Q: What are the following? Give one example of each.(i) Sweetening agents(ii) Food preservatives(iii)…

A: A) Sweetening agents: Artificial sweeteners are substances that are used as substitutes for natural…

Q: 3. Perform the following calculations, and report your answer to the correct number of significant…

A: For addition or subtraction, the minimum number of digits present after the decimal point is…

Q: Fill in the blanks Choose below the correct coefficients of the substances, respectively. NH3 (g) +…

A: Given the reaction is, NH3 +O2---‐>N2 +H2O we have to balance this reaction.

Q: 3373 А

A: Pyridinum tribromide is a brominating agent. Here bromination of alkene will take place where…

Q: Which of the following lists the volumes in increasing order (smallest to largest) A) 5ml, 45dl,…

A: To compare the given volume first of all we convert the given volumes into liter units. The…

Q: Which statement about detecting temperature is TRUE?   Nociceptors detect small changes in…

A: Incorrect options are : 1.)    Nociceptors detect small changes in temperature.    Reason :it…

Q: how did you get 0.693

A: Finding out the integrated rate law for the reaction!Since, formula that we are supposed to use…

Q: Potentially Useful Information Spectrochemical Series: | < Br < SCN° < Cl` < NO3¯ < F < OH¨ <…

A: Colors of solution (visible to eye) Color (absorbed by compound) Red  Blue-green Orange  Blue…

Q: 2. Using the equilibrium constant expressions, you determined on # 1, calculate the value of K when:…

A:

Q: Ti+ [Ar] ↑ ↑ За 45 [Ar] 3d 45 [Ar] ↑ 1 ↑ ↑ 3d 45

A: Ti is 4th-period transition metal whose atomic number is 22

Q: .Titrant is usually in In a conical flask. In beaker. O

A: burette